MOdel 362A MOdel 341A MOdel 344A - Pentairfiles.pentairliterature.com/aurora/A-02-1012.pdf · AURORA ® 340A/360A SerieS SINGLE STAGE END SUCTION PUMPS MOdel 362A MOdel 344A MOdel

AURORA® 340A/360A SerieS

SINGLE STAGE END SUCTION PUMPSwww.AuroraPump.com

MOdel 362A

MOdel 344A

MOdel 341A

2

SINGLE STAGE END SUCTION PUMPS

AURORA® 340A/360A SerieSSingle Stage End Suction PumpsCapacities to 4500 G.P.M. (1022 m3/hr)Heads to 370 Feet (112 m)Temperatures to 300°F (149°C)

Setting New Standards of EfficiencyLiquid handling requirements are much more involved than they were five years ago. The variety of liquids being handled has increased along with temperatures and pressures. Today’s installations demand quiet, smooth-running pumps with long life. Aurora Pump’s 90 years of experience with design, sales and manufacturing of centrifugal pumps has led to the 340A/360A Series. These modern pumps with a clean, straightforward design were developed with maximum interchangeability in mind. Aurora’s highly reliable 340A/360A pumps offer an economical solution to your liquid handling problems.

End suction products such as the flexible coupled horizontal pump seen above are used in offices and high rise buildings for internal environment control. End suction pumps come in a variety of configurations including close coupled, flexible coupled, horizontal or vertical mounted units.

3www.AuroraPump.com


Standard – 340A/360A Series• Discharge position No. 1

• Regreaseable bearings (Models 344A, 364A)

• Standard JM motor (Models 341A, 344A)

• Standard JP motor (Models 361A, 364A)

• Coupling guard (Models 344A, 364A)

Standard – 360A Series Only• Interchangeable stuffing box

• Graphite impregnated acrylic packing

Optional – 340A/360A Series• Standard 340A/360A Series pumps are designed

to meet the requirements of most applications. However, to meet special services, a number of optional features have been made available. For services not handled by the features listed, refer to the factory.

• All iron construction

• 316 stainless steel sleeve

• Stainless steel shaft

• Impeller wearing rings

• Oil lubricated ball bearings (Models 344A, 364A)

• Sealed permanently lubricated ball bearings (power frames Nos. 1, 2 and 3)

• Alternative discharge positions Nos. 2, 3 and 4 (see pages 13 and 14)

• Fabricated stainless steel drip-rim bases (Models 344A, 364A)

• Formed steel bases (Models 344A, 364A)

• High temperature mechanical seal

• Variety of alternative constructions

Optional – 360A Series Only• All bronze construction

• Hardened shaft sleeve (for packing)

• Various mechanical seal types

• Water jacketed stuffing box

• Semiopen impellers (Model 364A)

• Double row thrust bearings (Model 364A)

• Packing with lantern ring

Standard & Optional Features

MOdel 362A

MOdel 344A

4


A. Computer Machined major components with 360 degree registered fits to assure

concentricity of all pump parts.

B. Precision Cast, Dynamically Balanced, Enclosed Impeller

is keyed to the shaft extension and secured by a capscrew and washer. Gaskets are used to prevent leakage to shaft end.

C. Oil Seals and nonsparking neoprene rotating slingers protect both

bearings during pump operation and pump washdown.

d. Mechanical Seal has hot water carbon against ceramic face for optimum hot

water performance. Long life is also assured with 303 stainless steel metal parts and Buna-N elastomer.

e. Power Frame provides heavy duty maximum interchangeability for flexible

coupled applications.

F. Hydrostatic Test of pumps at factory guarantees casting and seal integrity.

G. Bronze Shaft Sleeve prevents shaft wear, is slip fit over the shaft, keylocked and

extends the full length of seal box to eliminate corrosion of the shaft by the pumped liquid. This cancels the requirement for high cost, special stainless steel or alloy shafts.

H. Back Pullout design simplifies disassembly. The suction and discharge piping

is not disturbed at disassembly.

I. Lubrication Fittings are conveniently located for quick accessibility and provide

positive bearing lubrication. Oil lubrication optionally available.

J. Carbon Steel Shaft designed for minimum deflection, not to exceed .002" at the

sealing faces at maximum load.

K. Bearings selected for 3 year minimum life at maximum load. Average

bearing life 5 x minimum. Grease lube standard.

l. Close Coupled Motors in smaller frame sizes are supported off the motor bracket for

maximum rigidity.

M. Case Wearing Ring prevents wear on casing and is easily and inexpensively

replaced. Impeller rings are available. Front case wearing rings are standard on all models and size pumps. Rear case wearing rings are standard only on 2” discharge and larger model 360A Series pumps. Front impeller wearing rings are optional on all models and size pumps. Rear impeller wearing rings are optional only on 2” discharge and larger model 340A/360A Series pumps.

N. Large Capacity Oil Reservoir is provided on power frame Model 344A and 364A pumps for

optional oil lube.

O. Rear Support Foot provides support and simplifies coupling alignment. All supports

are slotted to simplify back pullout of power frame.

Pump Features

5www.AuroraPump.com


Pump Features

12

13

7

2

6

8159

3

14

15

11

10

MOdel 364A sHOwN – ON All 360A seRIes PUMPs PACKING Is stANdARd, MeCHANICAl seAls ARe OPtIONAl

L

M

G

B

F

HDAE

C

N

K

J

O

I

MOdel 344A sHOwN – ON All 340A seRIes PUMPsMeCHANICAl seAls ARe stANdARd

6


A

340A SerieS Range Charts – 60 Hertz

0

50

100

150

200

250

300

350

400

TEEF–DAE

H CI

MANY

D LATOT

0

10

20

30

40

50

60

70

80

SRETE

M–DAE

H CI

MANY

D LATOT

2880 RPM

1-1/4x1-1/2x7

7-1/2 HP

5 HP

3 HP

2 HP

1-1/

2x2x

7

10 HP

7-1/2 HP

5 HP

2x2-1/2x7B10 HP

7-1/2 HP

5 HP

15 HP

15 HP

2x2-1/2x7A

15 HP

20 HP

4x4x7A10 HP

7-1/2 HP7-1/2 HP

10 HP

20 HP15 HP 20 HP15HP

1-1/2x2x9C

10 HP

15 HP

20 HP

40 HP

30 HP

20 HP

2x2-1/2x92-1/2x3x9

50 HP60 HP

25 HP

40 HP

30 HP 60 HP50 HP

75 HP

3x4x9B

3x4x9A

4x4x7B

0 50 100 150 200 300 400 500 600 700 800 900 1000 1200CAPACITY-G.P.M.

30 HP25 HP

Enclosed Impeller3500 RPM

0 25 50 75 100 150 200

CAPACITY–CUBIC METERS PER HOUR

2-1/2x3x7A

2-1/2x3x7B

1-1/2x2x11

60 HP

4x5x9A

40 HP

25 HP

Individual performance curves should be checked for final selection. For selections not shown on this chart, please refer to the factory.

Power Frame No. 1Power Frame No. 2Power Frame No. 3

Maximum Horsepower

Close CoupledOpen Drip Proof 60TE & EX PR 50

Frame Mounted 100

3500 RPM

1

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160

170

180

TEEF–DAE

H CI

MANY

D LATOT

0

5

10

15

20

25

30

35

40

SRETE

M–DAE

H CI

MANY

D LATOT

0 50 100 200 300 400 500 750 1000 1250 1500 2000 2500 3000CAPACITY-G.P.M.

1440 RPM

0 25 50 100 150 200 300


400 500

11-1/2x2x7

3

4

1-1/4x1-1/2x7

2x2-1/2x7A2

2-1/2x3x7B


3/4 HP1/2 HP1/3 HP

1 HP

3/4 HP

2 HP

3

3 HP2 HP1-1/2 HP1-1/2 HP

1 HP

4

3 HP3 HP

1-1/4x1-1/2x9B

3 HP

2 HP1-1/2 HP

3 HP

5 HP

3 HP2x2-1/2x9

3 HP

5 HP7-1/2 HP

5 HP7-1/2 HP

10 HP

3x4x9B

7-1/2 HP

10 HP

15 HP4x5x9B 15 HP

20 HP

10 HP7-1/2 HP

6x6x9

5 HP

3 HP

2x3x11

7-1/2 HP

15 HP

10 HP

3x4x11

20 HP 25 HP

4x5x11

40 HP30 HP25 HP

20 HP

5x6x11

6x6x11A

30 HP25 HP

20 HP

15 HP

6x6x12A

40 HP

30 HP

7-1/2 HP

5 HP

10 HP 10 HP

15 HP

2x2-1/2x12

2-1/2x3x12

15 HP

20 HP

25 HP

20 HP

25 HP30 HP

3x4x124x5x12

30 HP

50 HP

40 HP

60 HP

5x6x12

75 HP

60 HP

50 HP

1

2 HP

40 HP

1 HP

225 HP

1-1/2x2x12

3x4x9A

4x4x7B4x4x7A

1-1/2x2x9B

2-1/2x3x9

1-1/2x2x11



Maximum Horsepower


Frame Mounted 100

1750 RPM

7www.AuroraPump.com



0

10

20

30

40

50

60

70

80

90

100

110

120

130

1-1/4x1-1/2x7

4 kW

3 kW

2.2 kW1.5 kW

1-1/

2x2x

7

4 kW

3 kW

2.2 kW

2x2-1/2x7B5.5 kW

4 kW

3 kW

5.5 kW

5.5 kW

2x2-1/2x7A11 kW

5.5 kW

4 kW5.5kW

1-1/2x2x9C

2x2-1/2x9 3x4x9B

3x4x9A

4x4x7B


0 25 50 75 100 150 200 250 300 350 400 450 500CAPACITY–CUBIC METERS PER HOUR

2-1/2x

3x7A

2-1/2x3x7B

3x4x11

6x6x11

5x6x11

4x5x11

1-1/2x2x11

4x5x9A

7.5 kW

TOTA

L D

YNAM

IC H

EAD

– M

ETER

S

55 kW45 kW

55 kW

55 kW

37 kW30 kW

18.5 kW15 kW7.5 kW

11 kW

55 kW

22 kW

18. kW

22 kW

45 kW

37 kW11 kW

15 kW

7.5 kW

15 kW11 kW

7.5 kW

5.5 kW

5.5 kW7.5 kW

15 kW11 kW7.5 kW5.5 kW

7.5 kW

4 kW3 kW

22 kW

2-1/2x3x9

4x4x7A

2x2-1/2x12



Maximum Horsepower


Frame Mounted 100

2880 RPM

1

0

5

10

15

20

25

30

35

40

SRETE

M–DAE

H CI

MANY

D LATOT

0 25 50 100 150 200 300


400 500

11-1/2x2x7

3

4

1-1/4x1-1/2x7

2x2-1/2x7A2

2-1/2x3x7B


.55 kW.37 kW

.25 kW

.75 kW

3

1.1 kW.75 kW.55 kW

.55 kW

.37kW

4

1.1 kW1.5 kW

1-1/4x1-1/2x9B1.1 kW

.75 kW.55 kW

1.5 kW

3 kW

2.2 kW2x2-1/2x9

2.2 kW

3 kW4 kW

2.2 kW3 kW

5.5 kW

3x4x9B

4 kW

5.5 kW

4x5x9B

4 kW3 kW

6x6x9

2.2 kW

1.5 kW

2x3x11

4 kW

7.5 kW

5.5 kW

3x4x11

7.5 kW 11 kW

4x5x11

15 kW

7.5 kW

5.5kW

5x6x11

6x6x11A5.5 kW

6x6x12A

22 kW

3 kW

2.2 kW 4 kW 4 kW

5.5 kW

2x2-1/2x12 2-1/2x3x12

5.5 kW7.5 kW

11 kW5.5 kW

7.5 kW11 kW

3x4x124x5x12

15 kW

18.5 kW 15 kW

5x6x12

56 kW

45 kW

37 kW

1

219 kW

1-1/2x2x12

3x4x9A

4x4x7B4x4x7A

1-1/2x2x9B

2-1/2x3x9

1-1/2x2x11

22 kW

18.5 kW

30 kW

15 kW

11 kW

11 kW

7.5 kW

7.5 kW

7.5 kW

5.5 kW

.75 kW

.55 kW.75 kW



Maximum Horsepower


Frame Mounted 100

1440 RPM

8



0

50

100

150

200

250

300

350

400

TEEF–DAE

H CI

MANY

D LATOT

0

10

20

30

40

50

60

70

80

SRETE

M–DAE

H CI

MANY

D LATOT

2880 RPM

1-1/4x1-1/2x7

7-1/2 HP

5 HP

3 HP

2 HP

10 HP

7-1/2 HP

5 HP

2x2-1/2x7B

10 HP7-1/2 HP

5 HP

15 HP

15 HP

2x2-1/2x7A

15 HP

20 HP

4x4x7A10 HP

7-1/2 HP7-1/2 HP

10 HP

20 HP15 HP 20 HP

15HP

1-1/2x2x9C

10 HP

15 HP

20 HP

40 HP

30 HP

25 HP20 HP

2x2-1/2x92-1/2x3x9

50 HP60 HP

25 HP30 HP

60 HP50 HP

40 HP

75 HP

3x4x9B

3x4x9A

4x4x7B

0 50 100 150 200 300 400 500 600 700 800 900 1000 1200CAPACITY-G.P.M.

30 HP25 HP


0 25 50 75 100 150 200

CAPACITY–CUBIC METERS PER HOUR40 HP

1-1/

2x2x

7

2-1/2x3x7B

2-1/2x3x7A

4x5x9A

60 HP



Maximum Horsepower


Frame Mounted 100

3500 RPM

0

15

30

45

60

75

90

105

120

135

150

165

180

195

210

225

240

TEEF–DAE

H CI

MANY

D LATOT

0 50 100 200 300 400 500 750 1000 1250 1500 2000 2500 3000 4000CAPACITY-G.P.M.


1-1/2x2x7

3

4

2x2-1/2x7A

2

2-1/2x3x7B

5 1-1/4x1-1/2x9B

3/4 HP1/2 HP 1 HP3/4 HP

2

2 HP

3

3 HP

2 HP1 HP

4

2 HP

3HP

5

2 HP1-1/2 HP

3 HP

2x2-1/2x9

5 HP7-1/2 HP

2-1/2x3x9

5 HP

7-1/2 HP10 HP

7-1/2 HP

10 HP

15 HP4x5x9B 15 HP

20 HP

10 HP7-1/2 HP

6x6x9

5 HP

3 HP

2x3x11

15 HP

10 HP

3x4x11

20 HP

25 HP

4x5x11

40 HP30 HP25 HP20HP

25HP

5x6x11

6x6x11A

30 HP25 HP20 HP

15 HP

40 HP

30 HP

7-1/2 HP

5 HP 10 HP

10 HP15 H

P

2x2-1/2x12

15 HP

25 HP

20 HP25 HP

30 HP

4x5x12

30 HP

50 HP

40 HP

40 HP

60 HP

5x6x12

75 HP60 HP50 HP

1

6x8x15

100 HP

125 HP

150 HP75 HP60 HP

150 HP

125 HP

200 HP

8x10x15

1-1/2x2x12

1 1-1/4x1-1/2x7

1HP1/3 HP

20 HP

3 HP

3 HP5HP

3HP7-1/2 HP

6x6x12B

3x4x12

2-1/2x3x12

1-1/2x2x111-1/2x2x9

3x4x9A

4x4x7B4x4x7A

3x4x9B


Power Frame No. 1Power Frame No. 2Power Frame No. 3Power Frame No. 21

Maximum Horsepower


Frame Mounted 250

1750 RPM

9www.AuroraPump.com



0

10

20

30

40

50

60

70

80

SRETE

M–DAE

H CI

MANY

D LATOT 1-1/4x1-1/2x7

4 kW

3 kW

2.2 kW

1.5 kW

4 kW

3 kW

2.2 kW

2x2-1/2x7B

5.5 kW4 kW

3 kW

5.5 kW

5.5 kW

2x2-1/2x7A

7.5 kW

11 kW

4x4x7A5.5 kW

4 kW

3 kW4 kW

7.5 kW5.5 kW 7.5 kW5.5kW

1-1/2x2x9C

5.5 kW 7.5 kW

15 kW

11 kW

7.5 kW

5.5 kW

2x2-1/2x92-1/2x3x9

15 kW22 kW

7.5 kW

22 kW18.5 kW

30 kW

37 kW

3x4x9B

3x4x9A

4x4x7B

15 kW11 kW


0 25 50 75 100 150 200

CAPACITY–CUBIC METERS PER HOUR11 kW

1-1/

2x2x

7

2-1/2x3x7B

2-1/2x3x7A

30 kW22 kW

4x5x9A



Maximum Horsepower


Frame Mounted 100

2880 RPM

0

10

20

30

40

50

60

SRETE

M–DAE

H CI

MANY

D LATOT


0 25 50 100 150 200 300CAPACITY–CUBIC METERS PER HOUR

400 500

1-1/2x2x7

3

4

2x2-1/2x7A

2

2-1/2x3x7B

5 1-1/4x1-1/2x9B

6 1-1/2x2x9

7 2x2-1/2x9

750

.55 kW

.37 kW .75 kW.55 kW

2

1.1 kW

3

1.1 kW.75 kW

4

.75 kW

1.5kW

5

1.1 kW.75 kW

3 kW4 kW

2-1/2x3x9

2.2 kW

3 kW

5.5 kW

3x4x9B

4 kW

5.5 kW

7.5 kW4x5x9B 5.5 kW7.5 kW

4 kW3 kW

6x6x9

2.2 kW

1.5 kW

2x3x11 7.5 kW

5.5 kW

3x4x11

7.5 kW

11 kW

4x5x11

15 kW11 kW7.5 kW5.5kW

19kW

5x6x11

6x6x11A

15 kW11 kW

7.5 kW5.5 kW

30 kW

22 kW

3 kW

2.2 kW

4 kW 4 kW5.5 kW

2x2-1/2x12

5.5 kW

11 kW

5.5 kW

7.5 kW

11 kW

4x5x12

15 kW

18.5 kW

18.5 kW

15 kW

22 kW

5x6x12

56 kW

45 kW37 kW

1

6x8x15

75 kW

93 kW

112 kW

56 kW45 kW

112 kW

93 kW

149 kW

8x10x151-1/2x2x12

1 1-1/4x1-1/2x7

.55 kW.25 kW

7.5 kW

1.5 kW2.2 kW

3 kW2.2kW

4 kW

6x6x12B

3x4x12

2-1/2x3x12

1-1/2x2x11

3x4x9A

4x4x7B4x4x7A.55kW

67


Power Frame No. 1Power Frame No. 2Power Frame No. 3Power Frame No. 21

Maximum Horsepower


Frame Mounted 250

1440 RPM

10


Materials of Construction

Sealing MethodTemperature °F

Close Coupled Frame MountedStandard Mechanical Seal 225 225

340A Series

Sealing MethodTemperature °F

Close Coupled Frame MountedStandard Mechanical Seal 225 225Mechanical Seal with Water Jacket*

300 300

Standard Packing 225 225Packing with Water Jacket*

275 275

Packing . . . Suction lift requires lantern ring*7, 9 and 12 bore pumps only340A/360A Series Case Working Pressure (all or any part can be suction pressure) – 175 psiHydrostatic Test Pressure – 265 psi

360A Series

Design DetailsArea Description

Power Frame1 2 3 21

Pump Shaft

Rotation–from driver end CW CW CW CWDiameter at impeller 7/8 1-1/4 1-1/4 1-5/8-12Diameter at shaft sleeve 1 1-3/8 1-3/8 2-1/4Diameter between bearings 1-3/8 1-15/16 2-3/8 3-1/4Diameter at coupling end 7/8 1-1/8 1-1/8 2-3/8Coupling key–square 3/16 1/4 1/4 5/8Max. deflection at seal face .002 .002 .002 .002

Ball Bearings

Bearing (inboard radial) 206K 308K 310K 313Bearing (outboard thrust) 206KG 308KG 310KG 5313Bearing centers 5-11/16 7-11/16 7-11/16 9-5/8Bearing type Ball Ball Ball BallMin. B10 bearing life under maximum load 3 years 3 years 3 years 3 years

Sleeve

Packing size 360A Series 3/8 3/8 3/8 7/16Outside diameter of sleeve360A Series 1-1/2 1-7/8 1-7/8 2-1/2

Outside diameter of sleeve340A Series 1-1/8 1-1/2 1-1/2 N/A

Speed–RPM 3500 3500 1750 1150

CloseCoupled

O.D.P. 60 50 30

T.E. & EX. PR. 50 50 30

PowerFrame

1 40 20 15

2 & 3 125 75 40

21 N/A 250 150

Limitations 340A/360A Series – hp

Pump Part Standard Fitted Bronze Fitted All Iron *All BronzeCasing Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48 Bronze – ASTM B62

Case Wearing Ring Bronze – ASTM B62 Bronze – ASTM B62 Cast Iron – ASTM A48 Bronze – ASTM B62Impeller Cast Iron – ASTM A48 Bronze – ASTM B584 Cast Iron – ASTM A48 Bronze – ASTM B584

Motor Bracket Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48Shaft Steel – AISI C1045 Steel – AISI C1045 Steel – AISI C1045 Steel – AISI C1045Sleeve Bronze – ASTM B62 Bronze – ASTM B62 Stainless Steel – AISI 316 Bronze – ASTM B62

Power Frame (344A & 364A) Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48Mechanical Seal

340A Series 303 stainless steel metal parts, Buna-N elastomerparts, ceramic seat and carbon washer

303 stainless steelmetal parts, Viton® elastomer,

ceramic seat, and carbon washer360A Series(Optional)

Stuffing Box Cast Iron – ASTM A48 Cast Iron – ASTM A48 Cast Iron – ASTM A48 Bronze – ASTM B62Packing (Standard) – 360A Series Only Interwoven, graphited fiber diagonally cut

* All Bronze optionally available in 361A and 364A pumps only.

11www.AuroraPump.com


Model 344A Model 364A

Pump Size 3500RPM

2880RPM

1750/1440RPM

1150/960RPM

3500 RPM 3000 RPM 1750/1440 RPM 1150/960RPMENC. ENC. ENC. SEMI. ENC. SEMI.

1-1/4 x 1-1/2 x 7 1 1 1 * 1 1 1 1 * *1-1/4x1-1/2x9B * * 1 * * * 1 * * *1-1/2 x 2 x 7 1 1 1 * 1 1 1 1 * *1-1/2 x 2 x 9A * * 1 * * * 1 2 * 11-1/2 x 2 x 9B * * 1 * * * 1 * * *1-1/2 x 2 x 9C 2 2 1 * 2 2 1 * * *1-1/2 x 2 x 11 3 3 2 2 * * 2 * 2 *1-1/2 x 2 x 12 * * 2 2 * * 2 3 2 22 x 2-1/2 x 7A 2 2 1 * 2 2 1 1 * *2 x 2-1/2 x 7B 1 1 1 * 1 1 1 * * *2 x 2-1/2 x 9 3 3 1 * 3 3 1 * * *2 x 2-1/2 x 12 * * 2 2 * * 2 * 2 *2 x 3 x 11 * 3 2 2 * * 2 * 2 *2-1/2 x 3 x 7A 1 1 1 * 2 2 1 1 * *2-1/2 x 3 x 7B 2 2 1 * 2 2 1 * * *2-1/2 x 3 x 9 3 3 1 * 3 3 2 2 * 22-1/2 x 3 x 12 * * 2 2 * * 3 3 2 23 x 4 x 9A 3 3 1 * 3 3 2 * * *3 x 4 x 9B 3 3 1 * 3 3 2 * * *3 x 4 x 11 * 3 2 2 * * 2 * 2 *3 x 4 x 12 * * 3 2 * * 3 3 2 24 x 4 x 7A 2 2 1 * 2 2 1 * * *4 x 4 x 7B 2 2 1 * 2 2 1 1 * *4 x 5 x 9A 3 3 2 * 3 3 2 * * *4 x 5 x 9B * * 2 * * * 2 2 * 24 x 5 x 11 * 3 2 2 * * 3 * 2 *4 x 5 x 12 * * 3 2 * * 3 3 2 25 x 6 x11 * 3 3 2 * * 3 * 2 *5 x 6 x 12 * * 3 2 * * 3 3 3 26 x 6 x 9 * * 2 2 * * 2 2 2 26 x 6 x 11 * 3 3 2 * * 3 * 2 *6 x 6 x 11A * * 3 2 * * 3 * 2 *6 x 6 x 12B * * 3 3 * * 3 * 3 *6 x 8 x 15 * * * * * * 21 * 21 *8 x 10 x 15 * * * * * * 21 * 21 *

* = Not AvailableENC. = Enclosed ImpellerSEMI. = Semiopen Impeller (Optional)

Power Frame Construction

12


Engineering & Dimension Details

Pumps with Threaded Connections 340A Series 360A Series 342A/362A

Pump Size** X Y Z DC DD

DF DF Vertical PumpsFrame 1

143JM-215JM

Frame 2 or 3

254JM-256JM

Frame 2 or 3

284JM-326JM

Frame 1

143JP-184JP

Frame 2, 3 or 21

213JP-325JP VD VE VY

1-1/4 x 1-1/2 x 7 5-1/4 2-7/16 4-3/16 4-15/16 5-3/16 4-3/4 N/A N/A 7-13/16 N/A 9-3/8 3-3/4 41-1/4 x 1-1/2 x 9B 6-3/8 2-9/16 5-3/8 6-3/16 6-3/8 4-11/16 N/A N/A 7-3/4 N/A 9-3/8 3-3/4 4

1-1/2 x 2 x 7 5-3/8 2-1/2 4-5/16 5-1/8 5-3/8 4-13/16 N/A N/A 7-7/8 N/A 10-5/16 4-1/8 4-1/21-1/2 x 2 x 9 6-3/4 2-5/8 5-1/2 6-5/16 6-9/16 4-3/4 5-3/4 5-3/4 7-13/16 8-5/8 10-5/16 4-1/8 4-1/21-1/2 x 2 x 11 9 2-13/16 6-1/8 7-1/16 7-1/4 N/A 5-3/4 5-3/4 N/A 8-5/8 10-1/2 4-1/8 4-1/21-1/2 x 2 x 12 7-3/4 2-3/4 7-1/16 8 8-1/4 N/A 5-7/8 N/A N/A 8-3/4 10-7/16 4-1/8 4-1/2

Pumps with Ansi Standard 125 Lb. Flanged Connections2 x 2-1/2 x 7 5-5/8 1-7/8 4-9/16 5-3/8 5-13/16 4-15/16 5-15/16 N/A 8 8-13/16 11-7/16 4-1/2 52 x 2-1/2 x 9 7 1-7/8 5-11/16 6-1/2 6-7/8 4-7/8 5-7/8 5-7/8 7-15/16 8-3/4 11-7/16 4-1/2 52 x 2-1/2 x 12 8 1-7/8 7-3/16 8-3/16 8-1/2 5 6 N/A N/A 8-7/8 11-7/16 4-1/2 5

2 x 3 x 11 8 2-3/8 6-1/2 7 7-3/8 5-1/8 6-1/8 N/A N/A 8-5/8 12-7/8 5 5-1/22-1/2 x 3 x 7 5-7/8 2 4-13/16 5-13/16 6-1/4 5-1/16 6-1/16 N/A 8-1/8 8-15/16 12-9/16 5 5-1/22-1/2 x 3 x 9 7-1/4 2 5-15/16 6-3/4 7-1/4 5 6 6 8-1/16 8-7/8 12-9/16 5 5-1/22-1/2 x 3 x 12 8-1/4 2 7-3/8 8-3/8 8-3/4 5-1/8 6-1/8 N/A N/A 9 12-9/16 5 5-1/2

3 x 4 x 9 7-1/2 2-1/8 6-1/8 6-7/8 7-7/16 5-1/8 6-1/8 6-1/8 8-3/16 9 14-11/16 6 6-1/23 x 4 x 11 9 2-3/4 7 7-9/16 8-3/16 5-7/16 6-7/16 N/A N/A 9-1/8 15-1/4 6 6-1/23 x 4 x 12 8-1/2 2-1/8 7-9/16 8-7/16 8-15/16 5-1/2 6-1/2 6-1/2 N/A 9-1/8 14-11/16 6 6-1/24 x 4 x 7 6-1/2 2-1/2 5/1-2 6-7/16 7-5/16 5-7/16 6-7/16 6-7/16 8-1/2 9-5/16 14-15/16 6 6-1/24 x 5 x 9A 7-1/4 3-1/8 5-3/4 6-11/16 7-3/8 5-1/4 6-1/4 6-1/4 N/A 9-1/8 17-3/16 6-1/2 7-1/24 x 5 x 9B 7-3/4 2-5/8 6-5/8 8-1/16 8-11/16 5-3/8 6-3/8 N/A N/A 9-1/4 16-11/16 6-1/2 7-1/24 x 5 x 11 9 3 7-1/4 7-15/16 8-11/16 5-5/8 6-5/8 6-5/8 N/A 9-1/4 17 6-1/2 7-1/24 x 5 x 12 8-3/4 2-5/8 7-15/16 8-7/8 9-9/16 N/A 6-3/4 6-3/4 N/A 9-3/8 16-11/16 6-1/2 7-1/25 x 6 x 11 9 3-1/8 8-1/16 8-11/16 10-1/8 6 7 7 N/A 9-5/8 18-1/8 7 85 x 6 x 12 9 2-7/8 8-5/16 9-1/4 10-1/8 N/A 7 7 N/A 9-5/8 17-7//8 7 86 x 6 x 9 8-1/4 2-3/4 7 8 9 5-1/2 6-1/2 6-1/2 N/A 9-3/8 17-13/16 7 86 x 6 x 11 9-1/4 3-1/8 8-11/16 9-11/16 10-13/16 N/A 7-1/4 7-1/4 N/A 9-7/8 18-1/4 7 86 x 6 x 11A 9-1/4 3-1/8 8-11/16 9-11/16 10-13/16 N/A 7-1/4 7-1/4 N/A 9-7/8 18-1/4 7 86 x 6 x 12 9-1/4 3-1/8 8-11/16 9-11/16 10-13/16 N/A 7-1/4 7-1/4 N/A 9-7/8 18-1/4 7 86 x 8 x 15 18 6 — 10-7/16 14-1/2 N/A N/A N/A N/A 10-3/16* N/A N/A N/A8 x 10 x 15 19 6 — 11 14-1/2 N/A N/A N/A N/A 10-5/16* N/A N/A N/A

* Power Frame 21 Only ** Applies to all impeller revisions except where revision letter is stated

C APPROX.

HB

DFWGY

DD

HA

ZDC

X

D

HG

DISCHARGE

COUPLING GUARD

340A seRIes

C APPROX.

HB

DFWGY

DD D

X

DC ZDISCHARGE

COUPLING GUARD

HA

HG360A seRIes

VD

SUCTION

DISCHARGE

VE

VY

342A/362A seRIes



Power Frame 1 2 3Weight in Pounds 36 82 87

D CaseBore

7 5-1/4 6-1/4 —9 6-1/4 7 711 — 7 712 — 7 7

WG 10-5/16 13-13/16 13-13/16

PumpModel

BaseNumber

WeightLbs. HA1 HB HG

344A

4 49 17-1/4 30-1/2 35 59 17-1/4 36-1/2 37 82 20-1/2 36-1/2 38 96 20-1/2 42-1/2 311 164 26-3/4 46-1/2 415 291 30-3/4 54-1/2 4-1/2

Pump Model

MotorFrame

Horsepower Mtr.Wgt.Lbs. D

Pump Model 341A

C Base Number3500RPM

1750RPM

1150RPM A B AG

344A 56 — 1/2-3/4 — 50 5-1/4 — — — 12 4 N/A N/A

341A342A

&344A

143T 1-1/2 1 3/4 30 5-1/4 9-3/4 8-5/8 10 12 4 N/A N/A145T 2-3 1-1/2-2 1 35 5-1/4 9-3/4 8-5/8 11 13 4 7 N/A182T 5 3 1-1/2 45 5-1/4 9-3/4 8-5/8 11 13 4 7 N/A184T 7-1/2 5 2 50 5-1/4 9-3/4 8-5/8 12 14 4 7 N/A213T 10 7-1/2 3 120 5-1/4 10-1/2 7-1/2 14 16 4 7 N/A215T 15 10 5 144 5-1/4 10-1/2 9 15 18 5 7 N/A254T 20 15 7-1/2 217 6-1/4 12-1/2 10-3/4 17 21 7 8 8256T 25 20 10 246 6-1/4 12-1/2 12-1/2 19 23 N/A 8 8284T — 25 15 320 7 13-3/4 11-1/2 19 24 N/A 8 8284TS 30 — — 320 7 13-3/4 11-1/2 19 22 N/A 8 8286T — 30 20 351 7 13-3/4 13 21 25 N/A 8 8286TS 40 — — 351 7 13-3/4 13 21 24 N/A 8 8324T — 40 25 442 8 16 14 22 26 N/A 11 11324TS 50 — — 442 8 16 14 22 25 N/A 11 11326T — 50 30 485 8 16 15-1/2 23 28 N/A 11 11326TS 60 — — 485 8 16 15-1/2 23 26 N/A 11 11

344A

364T — — 40 540 9 18 15-1/2 23 29 N/A 11 11364TS 75 60 — 540 9 18 15-1/2 23 27 N/A 11 11365TS 100 75 — 590 9 18 15-1/2 24 28 N/A 11 11404TS 125 100 — 690 10 20 16-1/4 26 30 N/A 15 15

Notes:1. Dimensions and weights are approximate.2. All dimensions are in inches and may vary ±1/4" (6).3. Frame sizes, “C” and “AG”, dimension and motor weight

are for open drip-proof motors only.4. Conduit box is shown in approximate position. Dimensions are not specified as they vary with each

motor manufacturer.5. Not for construction purposes unless certified.6. Discharge positions No. 2 and 3 are not available on

Models 341A and 344A. Position No. 1 is furnished as standard unless otherwise specified.

7. When two “D” dimensions are indicated, always use the larger figure.

8. Power frame selection for 344A pumps can be made from the range charts.

9. Models 341A and 342A have “JM” motor frames. Model 344A has “T” frame motor.

340A SerieS Engineering & Dimension Details

POSITION (3) POSITION (4)

POSITION (2)

SUCTION

SUCTIONSUCTION

SUCTION

DISCHARGE

DISCHARGEDISCHARGE

DISCHARGE

POSITION (1)

POSITION (4)

DISCHARGE

C APPROX.

HB

DFWGY

DD D

X

DC ZDISCHARGE

COUPLING GUARD

HA

HGMOdel 344A

DC

X

Z DISCHARGE

D

AGAPPROX.

DF

DD

SUCTION

B A

Y

MOdel 341AstANdARd POsItION (1)

DISCHARGE

SUCTION

MOdel 342A

14


Pump Model

MotorFrame

Horsepower Mtr.Wgt.Lbs. D

Pump Model 361A

C Base Number3500RPM

1750RPM

1150RPM A B AG

364A 56 — 1/2-3/4 — 50 5-1/4 — — — 12 4 N/A N/A N/A

361A,362A

&364A

143T 1-1/2 1 3/4 30 5-1/4 9-3/4 8-5/8 10 12 4 N/A N/A N/A145T 2-3 1-1/2-2 1 35 5-1/4 9-3/4 8-5/8 11 13 4 7 N/A N/A182T 5 3 1-1/2 45 5-1/4 9-3/4 8-5/8 11 13 4 7 N/A N/A184T 7-1/2 5 2 50 5-1/4 9-3/4 8-5/8 12 14 4 7 N/A N/A213T 10 7-1/2 3 120 5-1/4 10-1/2 7-1/2 14 16 4 7 7 N/A215T 15 10 5 144 5-1/4 10-1/2 9 15 18 5 7 7 N/A254T 20 15 7-1/2 217 6-1/4 12-1/2 10-3/4 17 21 N/A 8 8 N/A256T 25 20 10 246 6-1/4 12-1/2 12-1/2 19 23 N/A 8 8 N/A284T — 25 15 320 7 13-3/4 11-1/2 19 24 N/A 8 8 N/A284TS 30 — — 320 7 13-3/4 11-1/2 19 22 N/A 8 8 N/A286T — 30 20 351 7 13-3/4 13 21 25 N/A 9 9 16286TS 40 — — 351 7 13-3/4 13 21 24 N/A 8 8 N/A324T — 40 25 442 8 16 14 22 26 N/A 11 11 16324TS 50 — — 442 8 16 14 22 25 N/A 11 11 N/A326T — 50 30 485 8 16 15-1/2 23 28 N/A 11 11 16326TS 60 — — 485 8 16 15-1/2 23 26 N/A 11 11 N/A

364A

364T — — 40 540 9 18 15-1/2 23 29 N/A 12 12 16364TS 75 60 — 540 9 18 15-1/2 23 27 N/A 11 11 16365T — — 50 590 9 18 15-1/2 24 28 N/A N/A N/A 16365TS 100 75 — 590 9 18 15-1/2 24 28 N/A 11 11 16404T — 100 60 690 10 20 16-1/4 26 33 N/A N/A N/A 17404TS 125 100 — 690 10 20 16-1/4 26 30 N/A 15 15 17405T — — 75 780 10 20 17-3/4 27 34 N/A N/A N/A 17405TS — 125 — 780 10 20 17-3/4 27 31 N/A N/A N/A 17444TS — 150 — 950 11 22 18-1/2 30 34 N/A N/A N/A 17445TS — 200 — 1000 11 22 20-1/2 32 36 N/A N/A N/A 17

Power Frame 1 2 3 21Weight in Pounds 36 82 87 163

D CaseBore

7 5-1/4 6-1/4 — —9 6-1/4 7 711 — 7 712 — 7 715 — — — 14-1/2

WG 10-5/16 13-13/16 13-13/16 13-13/16

PumpModel

BaseNumber

WeightLbs. HA1 HB HG

364A

4 49 17-1/4 30-1/2 35 59 17-1/4 36-1/2 37 82 20-1/2 36-1/2 38 96 20-1/2 42-1/2 39 164 26-3/4 46-1/2 411 291 30-3/4 54-1/2 4-1/215 291 30-3/4 54-1/2 4-1/216 345 30-3/4 64-1/2 4-1/217 399 30-3/4 74-1/2 4-1/2

Notes:1. Dimensions and weights are approximate.2. All dimensions are in inches and may vary ±1/4” (6).3. Frame sizes, “C” and “AG”, dimension and motor weight are for open drip-proof motors only.4. Conduit box is shown in approximate position.

Dimensions are not specified as they vary with each motor manufacturer.

5. Not for construction purposes unless certified.6. Discharge positions No. 2 and 3 are not available on Models 361A and 364A.

Position No. 1 is furnished as standard unless otherwise specified.7. When two “D” dimensions are indicated, always use the larger figure.8. Power frame selection for 364A pumps can be made from the range charts. 9. Models 361A and 362A have “JP” motor frames. Model 364A has “T” frame motor.

360A SerieS Engineering & Dimension Details

DISCHARGE

SUCTION

POSITION (3) POSITION (4)

POSITION (2)

SUCTION

SUCTIONSUCTION

SUCTION

DISCHARGE

DISCHARGEDISCHARGE

DISCHARGE

POSITION (1)

POSITION (4)

DISCHARGE

C APPROX.

HB

DFWGY

DD D

X

DC ZDISCHARGE

COUPLING GUARD

HA

HG

DC

X

Z DISCHARGE

D

AGAPPROX.

DF

DD

SUCTION

B A

Y

MOdel 361AMOdel 364A

stANdARd POsItION (1)

MOdel 362A



Engineering SpecificationsFlexible-Close Coupled PumpsThe contractor shall furnish (and install as shown on the plans) Aurora® Model (341A horizontal close coupled) (342A vertical close coupled) (344A horizontal flexible coupled) back pullout centrifugal pumps size _____x_____x_____ of (standard fitted) (bronze fitted) (all iron) construction.

The contractor shall furnish (and install as shown on the plans) Aurora Model (361A horizontal close coupled) (362A vertical close coupled) (364A horizontal flexible coupled) back pullout centrifugal pumps size _____x_____x_____ of (bronze fitted) (all bronze) (all iron) (stainless steel) construction. Each pump is to be furnished with a (standard) (water cooled) stuffing box with (packing) (_____) (see options).

Each pump shall have a capacity of _____GPM at _____ft. total head, with a temperature of _____°F, _____specific gravity. Each pump is to be furnished with a mechanical seal with all metal parts to be 303 stainless steel with Buna-N elastomers, ceramic seat and carbon washer. The unit must be equipped with (bronze) (stainless steel) keylocked shaft sleeve that extends the length of the seal box. The pump shaft extension shall be O-ring sealed from the pumped liquid. Pump shall have a case wearing ring (impeller wearing rings). Impellers to be vacuum cast, dynamically balanced and keylocked to the shaft.

Flexible Coupled–Frame Mounted (Models 344A–364A)Pump and motor are to be mounted on a common (fabricated steel drip rim) (steel) baseplate. The shaft is to be steel, installed in a cast iron power frame. Pumps shall have a shaft design for .002" deflection at the seal face with the pump running under maximum load condition. (Grease) (oil) (permanently lubricated) ball bearings, having a 3 year minimum life (AFBMA B10) under the maximum condition of load. Bearings to be protected by separate oil seals and slingers. The pump shall be flexible coupled to a standard horizontal NEMA, _____hp, _____ phase, _____hertz, _____volt, _____RPM (open drip-proof) (totally enclosed fan cooled) (hazardous location) motor. Alignment shall be checked in accordance with the standards of the Hydraulic Institute after installation, and there shall be no strain transmitted to the pumps.

Close Coupled (Models 341A–361A) (Models 342A–362A)Each pump is to be close coupled to a standard HI-NEMA-JM (340A Series) JP (360A Series). _____hp, _____ phase, _____hertz, _____volt, _____RPM (drip-proof) (totally enclosed) (hazardous location) motor. Models 341A and 361A in motor frame sizes up to 184JM shall be supported by a separate support foot on the close coupled pump bracket.

800 AIRPORT ROAD, NORTH AURORA, ILLINOIS 60542 www.AuroraPump.com

Viton® is a registered trademark of DuPont Performance Elastomers L.L.C.Aurora® is a registered trademark of Pentair Ltd. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.A-02-1012 (01/31/14) © 2014 Pentair Ltd. All Rights Reserved.

Documents

MOdel 362A MOdel 341A MOdel 344A - Pentairfiles.pentairliterature.com/aurora/A-02-1012.pdf · AURORA ® 340A/360A SerieS SINGLE STAGE END SUCTION PUMPS MOdel 362A MOdel 344A MOdel